2203422334247 has 2 divisors, whose sum is σ = 2203422334248. Its totient is φ = 2203422334246.

The previous prime is 2203422334189. The next prime is 2203422334249. The reversal of 2203422334247 is 7424332243022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2203422334247 is a prime.

Together with 2203422334249, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2203422334247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203422334249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101711167123 + 1101711167124.

It is an arithmetic number, because the mean of its divisors is an integer number (1101711167124).

Almost surely, 2^{2203422334247} is an apocalyptic number.

2203422334247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203422334247 is an equidigital number, since it uses as much as digits as its factorization.

2203422334247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 38.

Adding to 2203422334247 its reverse (7424332243022), we get a palindrome (9627754577269).

The spelling of 2203422334247 in words is "two trillion, two hundred three billion, four hundred twenty-two million, three hundred thirty-four thousand, two hundred forty-seven".